#G01R31/007

COMPUTER SYSTEM AND COMPUTER-IMPLEMENTED METHOD FOR DETECTING CHANGES IN ISOLATION RESISTANCE IN A FLUID PATH OF A COOLING SYSTEM

A computer system has processing circuitry to obtain first isolation resistance data associated with an isolation resistance between poles of a vehicle subsystem of a vehicle and a ground connection w…

DRIVE·Jun 18·1 min read

G01R31/007 VOLVO TRUCK CORPORATION

INTELLIGENT DIAGNOSTIC PROBE

Provided herein are systems and methods for an intelligent diagnostic probe configured to provide troubleshooting guidance during diagnosing faults within vehicle electrical systems. The intelligent d…

DRIVE·Jan 9·1 min read

G01R31/007 Power Probe Group, Inc.

VEHICLE AND METHOD OF INSPECTING JUNCTION BOX OF VEHICLE

An embodiment vehicle includes a measurement device configured to measure a voltage by applying an alternating current (AC) voltage to a first part of a positive busbar inside a junction box and detec…

DRIVE·Aug 15·1 min read

G01R31/007 Hyundai Motor Company

CIRCUIT, METHOD AND STORAGE MEDIUM FOR CONTROLLING FAILURE OF VEHICLE MCU

A circuit for controlling failure of a vehicle MCU includes: a failure state detector, configured to monitor the state of a MCU circuit in real time; a maintaining voltage signal generator, configured…

DRIVE·May 30·1 min read

G01R31/007 GUANGZHOU AUTOMOBILE GROUP CO., LTD.

Method for Determining at Least One Current Capacitance Value of a Y Capacitance of a High-Voltage Wiring System, as Well as an Electronic Computing Device

A method for determining a current capacitance value of a Y capacitance of an electrical wiring system for an electrically operated motor vehicle by an electronic computing device where a high-voltage…

DRIVE·Jan 25·2 min read

G01R31/007 Mercedes-Benz Group AG

SYSTEM-LEVEL MALFUNCTION INDICATOR IN AUTONOMOUS VEHICLES

Devices, systems and methods for using system-level malfunction indicators to monitor the operation and resiliency of the autonomous driving system components are described. One example of a method fo…

DRIVE·Nov 2·1 min read

G01R31/007 TUSIMPLE, INC.

Method for Monitoring at Least One Y-Capacitance of an Electrical On-Board Power Supply of a Vehicle, and Electrical On-Board Power Supply

A method for monitoring at least one Y-capacitance of an electrical on-board power supply of a vehicle includes ascertaining a current capacitance value of the at least one Y-capacitance and a current…

DRIVE·Sep 7·1 min read

G01R31/007 Mercedes-Benz Group AG

SYSTEM FOR MONITORING A HIGH VOLTAGE ELECTRICAL SYSTEM IN A VEHICLE

Systems and methods are described for monitoring a high voltage electrical system in a vehicle. An interface circuit is configured to provide isolation between a high voltage component of the vehicle …

DRIVE·Jun 8·2 min read

G01R31/007 Ford Global Technologies, LLC

METHOD FOR DETERMINING AN OPERATIONAL STATUS OF AN ELECTRICAL LOAD OF A HEAVY-DUTY VEHICLE

A control method for determining an operational status of an electrical load of a heavy-duty vehicle includes measuring a global current consumption of the electrical network when the electrical load …

DRIVE·Sep 15·1 min read

G01R31/007 VOLVO TRUCK CORPORATION

SYSTEMS AND METHODS FOR VEHICLE EVENT DETECTION

Systems and methods for determining vehicle operational status in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle event detection device includes a low pass fi…

DRIVE·Aug 25·1 min read

G01R31/007 CALAMP CORP.

METHOD FOR MONITORING A POWER SUPPLY IN A MOTOR VEHICLE

A method for monitoring an energy supply in a motor vehicle. At least one energy reservoir supplies energy to several preferably safety-relevant loads in a partial vehicle electrical system. At least …

DRIVE·Sep 16·1 min read

G01R31/007 Robert Bosch GmbH

METHOD FOR DETECTING A MALFUNCTION OF A VOLTAGE-LIMITING CIRCUIT AND CONTROL SYSTEM FOR IMPLEMENTING SAID MALFUNCTION-DETECTING METHOD

Disclosed is a method for detecting a malfunction of a voltage-limiting circuit of a control circuit, the control circuit including an output port connected to a capacitive actuator of a motor vehicle…

DRIVE·Aug 12·1 min read

G01R31/007 VITESCO TECHNOLOGIES GMBH

SYSTEM-LEVEL MALFUNCTION INDICATOR IN AUTONOMOUS VEHICLES

DRIVE·Jul 1·1 min read

G01R31/007 TUSIMPLE, INC.

System and Method for Testing a Tractor Trailer

A system and method for testing a tractor trailer is disclosed. The system includes a housing having connections for establishing an electrical and pressure connection to the electrical system and ABS…

DRIVE·Jun 24·1 min read

G01R31/007 Allan Gendelman

SYSTEMS AND METHODS FOR MONITORING VOLTAGE OF VEHICLE ONBOARD BATTERY CHARGER

A method for detecting a fault in a battery charger circuit of a vehicle includes determining, based on at least one expected voltage value of an incoming alternating current source, a first threshold…

DRIVE·Mar 4·1 min read

G01R31/007 DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG SA

Method for performing a diagnostic test of an alternator in a vehicle, test arrangement and vehicle

A method (100) for performing a diagnostic test of an alternator (2), a test arrangement (1) and a vehicle (5) are provided. The method (100) comprises; running (101) an engine (6), providing (102) a …

DRIVE·Jul 15·1 min read

G01R31/007 VOLVO CAR CORP [SE]

Battery management system and driving method thereof

A battery management system and a driving method thereof are disclosed, which may detect a short battery cell capable of causing or having caused short among a plurality of battery cells (210, 220, ..…

DRIVE·Aug 24·2 min read

G01R31/007 SB LIMOTIVE CO LTD [KR]